Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
H04N 21/222

Secondary servers, e.g. proxy server or cable television Head-end

Introduced: January 2011

Full Title

Selective content distribution, e.g. interactive television or video on demand [VOD] > Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof > Server components or server architectures > Secondary servers, e.g. proxy server or cable television Head-end

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
PICTORIAL COMMUNICATION, e.g. TELEVISION

Scope Notes

Glossary: Secondary server A server belonging to a hierarchy of servers, e.g. servers forming part of distributed systems or local servers for serving mobile terminals

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open